baber/WOPTO huggingface dataset:
Patent JP-2003159581-A (JP)
Title: Slurry manufacturing equipment and organic matter treatment system using the same
Inventor: SUZUKI TAKESHI
IPC: B09B5/00
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide slurry manufacturing equipment capable of easily fractionating even an addhesion mixture of harmful matter or liquid matter into inorganic matter and organic matter without generating an harmful matter-containing gas to manufacture a slurry.  <P>SOLUTION: The slurry manufacturing equipment is equipped with a twin-screw crusher 140 for crushing the mixture 100 of the inorganic matter 3 and the organic matter 2 such as the coil 12 of a transformer 10, the element 21 of a condenser 20 or the like, a fractionation device 150 for charging the crushed mixture 1 in flowing water to fractionate the organic matter 2 from the mixture 1 along with water 4, a dehydrator 110 for dehydrating the organic matter 2 fractionated along with water 4, a crude slurry manufacturing device 121 for receiving the supply of the dehydrated organic matter 2 and water 4 in respective predetermined quantities and mixing the organic matter 2 and water 4 to manufacture a crude slurry 4, a ultrafine grinding mill 130 for finely grinding the organic matter in the crude slurry 4 to manufacture a fine particle slurry 5 and a storage tank 101 for storing the manufactured fine particle slurry 5 and equipped with stirring blades 101a for stirring the fine particle slurry 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074626-A (JP)
Title: Inkjet recording method and process for manufacturing phosphor screen for image display
Inventor: HOSHINO NORIKO
IPC: C09D11/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent inkjet system ensuring an excellent productivity by improving visibility of an image.  <P>SOLUTION: In the inkjet recording method, an image is formed through double ejection using fluorescent ink or fluorescent coating liquid containing particulates of inorganic phosphor, and using fluorescent ink or fluorescent coating liquid being ejected in the form of a drop not smaller than 40 pico liter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079410-A (JP)
Title: Electronic equipment equipped with rotatable operation shaft
Inventor: HIRAGA IMAO
IPC: H01H19/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electronic equipment with a rotatable operation shaft to be miniaturized and thinned as well as to stabilize the detection of a rotating state of an operation shaft by making a detecting structure around the operation shaft compact.  <P>SOLUTION: An exterior operation member 10 is connected with the operation shaft 20, to which a turning electrode part 24 is integrally fitted. Rotation detection members 112, 113 are structured with a conductor such as metal and are provided with mounted terminals 112A, 113A mounted on a circuit board 111, extended parts 112B, 113B extended almost in a direction along the surface of the circuit board 111 from these mounted terminal parts 112A, 113A, and detection terminal parts 112C, 113C formed at the tip of the extended parts 112B, 113B. The detection terminal parts 112C, 113C are in sliding contact with an outer periphery face of the turning electrode 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078021-A (JP)
Title: Method, device, and program for sound pickup
Inventor: KOBAYASHI KAZUNORI
IPC: G10L21/0264
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress noise even in the case of an unknown sound reception position and an unknown objective sound source position, to allow a microphone to be easily freely arranged, installed, and moved, and to enhance followability to environmental change like movement of noise.  <P>SOLUTION: A sound/silence detection part 12 detects sounds or silence from sound reception signals picked up by microphones 11<SB>1</SB>to 11<SB>M</SB>. A covariance matrix calculation part 13 calculates covariance matrixes between channels from the sound reception signals. A covariance matrix storage part 14 stores sound covariances (silence covariances) judged to be sounds (silence). A filter calculation part 15 calculates a filter coefficient of a channel having the highest power of input sounds, on the basis of stored sound covariances and silence covariances. A multi-channel filter part 16 filters signals of the channel by the filter coefficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078028-A (JP)
Title: Optical fiber guide part and its manufacturing method
Inventor: ASAKAWA SHUICHIRO
IPC: G02B6/30
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the optical fiber positioning accuracy of an optical fiber guide part and to reduce the manufacturing cost of the optical fiber guide part.  <P>SOLUTION: This guide part is formed by sticking a V-groove substrate 102 and a flat substrate 103 with two dummy fibers between them. The flat substrate 103 is a substrate, the front face and the rear face of which are plane and parallel. The depth of all V-grooves of the V-groove substrate 102 are designed to be equal. The spacing of all of the V-grooves is 0. 25 mm. Two dummy fibers 104a are respectively arranged at two V-grooves 102c at both sides. The dummy fibers 104a have a predetermined outer diameter that is slightly longer (by as much as Δd) than that of an optical fiber used in a connector. As a dummy fiber, an optical fiber can be selected, wherein clearance in all insertion holes is ≥0μm and which has an outer diameter that is as small as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083619-A (JP)
Title: Water-soluble polymer powder and method for producing the same
Inventor: USUKI MASAYO
IPC: C08F2/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide N-isopropylacrylamide polymer powder as a water-soluble polymer used as a temperature-sensitive shader, a temperature sensor, a humidity sensor, a temperature-sensitive aqueous gel, a cosmetic additive, a pharmaceutical sustained release carrier, a skin plaster additive, etc., comprising an N-isopropyl(meth)acrylamide as a main monomer and having temperature sensitivity with a small amount of the residual monomer.  <P>SOLUTION: The powder is obtained by polymerizing the N-isopropylacrylamide monomer using a water-soluble redox initiator according to an aqueous solution polymerization, especially under conditions of ≤18 mass% of concentration in the aqueous solution, ≤10°C polymerization initiation temperature and ≤40°C polymerization peak temperature and then depositing the produced polymer in warm water at ≥40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085754-A (JP)
Title: Magnetic material inversion display panel
Inventor: TOTSUKA TARO
IPC: G02F1/17
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic display panel of which the writing property and displaying property do not vary even when display and erasure of the panel, displaying with inversion of a magnetic display material, is repeated, of which the physical properties of an including liquid at the initial state and after left for a long period do not differ much from each other and which suppresses thixotropy.  <P>SOLUTION: In the magnetic material inversion display panel equipped with the magnetic display material in shapes of fine particles of which the colors of both magnetic poles are different with each other, a dispersion liquid containing a dispersion medium and a thickening agent as main components and having a yield value and a supporting member to retain the dispersion liquid, the magnetic material inversion display panel is characterized by compounding a cyclic hydrocarbon resin with a specified structural unit to the dispersion liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087767-A (JP)
Title: Method of manufacturing soi wafer
Inventor: IWABUCHI MIHO
IPC: H01L27/12
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which an SOI wafer can be manufactured with high productivity by suppressing the occurrence of voids at the time of manufacturing the wafer.  <P>SOLUTION: In this method by which the SOI wafer is manufactured by forming an insulating layer on at least either one of two wafers which become raw wafers and sticking the wafers together without using any adhesive, wafers having pits of ≤0.5 μm in size on their surfaces are used as the raw wafers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088416-A (JP)
Title: Image scanner, image forming device, control methods of image scanner and image forming device, program, and recoding medium
Inventor: JOSA TAKASHI
IPC: H04N1/028
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image scanner, an image forming device, control methods of the image scanner and the image forming device, a program and a recording medium which enable scan in a vertical scan direction with high accuracy, even if a situation where a time concerning paper transfer is not proportional to a cycle of a motor pulse signal occurs.  <P>SOLUTION: An image forming device is provided with an image forming unit 300 performing an image formation on paper, an LDV 200 measuring the speed of a transfer belt 80 which transfers paper, a scanner unit 100 having a synchronous circuit portion 109 which generates a speed synchronous signal in synchronization with a speed signal outputted from the LDV 200 to be made a reference signal of a line CCD 102, and a control device 10 determining large and small of a gradation level of each pixel data based on reading of paper which has performed an image formation by the scanner unit 100, and performing an image correction upon image data preparation based on the determination result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085385-A (JP)
Title: Evaluation method for piezoelectric material
Inventor: HANDA SHINICHI
IPC: B41J2/14
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method for a piezoelectric material capable of highly reliably evaluating a piezoelectric characteristic without causing an electric spark.  <P>SOLUTION: The piezoelectric characteristic is measured by applying a voltage of not higher than 300 V between a pair of electrodes 3 on an evaluation sample comprising the pair of the electrodes 3 provided on a main surface 2a and an opposite main surface 2b of the material 1 having a thickness of not larger than 100 μm in such a manner as to sandwich the material 1. The smallest distance L from an edge part 7a to the electrode 3 is at least 100 μm on the surface 2a of the material 1, and, preferably, the ratio of the area S occupied by the electrode 3 to the total area S<SB>tot</SB>of the surface 2a of the material 1 is not more than 95%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087049-A (JP)
Title: Optical pickup system
Inventor: YAMAMOTO TAKEHIRO
IPC: G11B7/135
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability in output control of light by assuring the high utilization efficiency of the light radiated from a light source.  <P>SOLUTION: The optical pickup system 20 includes the light source 21, two light reflecting means 22a and 22b which are arranged in the positions symmetrical with respect to an axis 47 of the light radiated from the light source and reflect the light rays 34a and 34b radiated from the light source and diverged toward the outer side of the peripheral edge of a collimator lens 25, monitoring light detecting means 23 which are arranged in the positions making the distances between the light reflecting means respectively equal to each other and detect the reflected light by the reflecting means, and an APC (automatic power control) circuit 24 which responds with the detected output of the monitoring light detecting means and controls the output of the light radiated from the light source. The optical pickup system 20 uses the light not used for recording/playing of information for output control and is therefore high in the utilization efficiency of the light and can improve control stability by increasing the quantity of the light received by the monitoring light detecting means used for the output control of the light by the light reflecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095220-A (JP)
Title: Holder for production of image display device and production process of image display device using the same
Inventor: KOMODA TAKUYA
IPC: H01J9/24
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for joining an atmospheric pressure resistant plate-like support to either one of a rear plate or a front plate in an image display device equipped with a vacuum container.  <P>SOLUTION: The holder for production of an image display device, positioning a plate-shaped support to a main plate in order to apply a heat treatment, comprises a positioning member, and a wedge member for fixing. The positioning member comprises an upper plate composed of a flat plate larger than an image-forming region of the main plate of either a front plate or a rear plate, leg parts holding the upper plate in parallel with the main plate with a distance, and a plurality of slots opened to the upper plate through which the plate-shaped supports are inserted. A wedge member for fixing is formed into such a shape that the tip part of the wedge member can be inserted into a space between the slot and the plate-shaped support, and positions the lower end part of the plate-shaped support to a prescribed position on the main plate by engaging with the plate-shaped support in the slot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151246-A (JP)
Title: Disk playback method and recording and reproduction method of audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B20/12
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently record, reproduce and display character information indicating a content when mainly recording audio data such as a music source. SOLUTION: The audio data are arranged in and an A pack and the character information and display time data on the audio data are arrange in a D pack. The display time data in the D pack are separated into display start time data and display end time data by a display time decoder 51, and applied to a start comparator 52 and an end comparator 53. Character data are converted into dot matrix character data for display by a character data decoder 54, and stored into a buffer 55. The start comparator 52 and the end comparator 53 compare the data on the display start time and the display end time with an A pack address, and control the display time of the character.
Patent JP-2003201377-A (JP)
Title: Easily tearable film
Inventor: SENDAI TORU
IPC: C08J5/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyethylene resin comprising mainly ethylene, excellent in formability into a film by T-die extrusion, nonstretchable, excellent for cutting in all directions, and excellent in the ease of tearing because of its moderate tear strength, and a film and a packaging material which are obtained from the resin, nonstretchable, excellent for cutting in all directions, and excellent in the ease of tearing because of moderate tear strength thereof.  <P>SOLUTION: This easily tearable film is formed from a composition containing 55-100 wt.% of an ethylene/1-butene copolymer obtained by copolymerizing 80-99.9 mol% of ethylene and 0.1-20 mol% of 1-butene with 0-10 mol% of a 3-12C (except 4C) α-olefin in the presence of a metallocene catalyst and having a density, a melt flow rate and a melt tension each in a specified range, and 0-45 wt.% of an olefin polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004089836-A (JP)
Title: Reflux type purification system
Inventor: IDE KENJI
IPC: C02F3/34
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflux type purification system which improves the quality of pond and marsh water and further improve the water to the quality of healthy water having high transparency in a short period of time by decomposing euterophicating matter to water, carbon dioxide and minerals by oxidation by the action of microorganisms.  <P>SOLUTION: The system comprises: a reflux generator 11 which is installed in the water of the ponds, marshes, etc., and refluxes the pond and marsh water; and a reflux controller which controls the reflux generator 11. The reflux generator 11 comprises: a casing 14 which has a back plate 15c and outlet 23 made of punching metals; and a submersible pump 20 which is disposed within the casing 14, sucks the pond and marsh water from the back plate 15c and discharges the pond and marsh water 13 and a purifying agent from the outlet 23 to the ponds and marshes. The reflux controller 12 is provided with a purifying agent housing tank 32 as a purifying agent supply means for supplying the purifying agent into the casing 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089415-A (JP)
Title: Clothes dryer
Inventor: NAKAMOTO SHIGEHARU
IPC: D06F58/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To discharge heat to the outside while suppressing the discharge of moisture by realizing a sufficient dehumidification, to realize a save and stable operation of a heat pump device, and at the same time, to suppress quantity of heat handled by a radiator and a heat sink.  <P>SOLUTION: This clothes dryer is equipped with the heat pump device, an airflow channel 28 which discharges air for drying, which is introduced from an air suction port 25 opened to the outside, from an exhaust port 27 to the outside after introducing the air for drying from a radiator 21 to a heat absorber 23 through a drying chamber 26 in which clothes are placed, and a blower 29 which sucks in/exhausts the air for drying. Then, a cooling means 30 which discharges the heat of the air for drying to the outside in an area between the drying chamber 26 and the heat absorber 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093478-A (JP)
Title: Element for electrochemical analysis of physiologically active substance, and analysis method using the same
Inventor: MURATA MASAHARU
IPC: G01N27/48
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform functional analysis of a protein rapidly at a low cost and with high sensitivity useful for developing drugs or therapeutic methods or screening of environmental contaminant substances, etc.  <P>SOLUTION: A nickel complex or a cobalt complex is fixed via a fixing reagent having an adsorbed site to a conductive substrate and a complex ligand onto the substrate. An element for electrochemical analysis of a physiologically active substance fixed and constituted via a receptor protein via a histidine tag bonded to the complex and specifically recognized with the receptor protein via the histidine tag bonded to the complex, is provided. The element for the electrochemical analysis via the physiologically active substance in which a fixed reagent is made of a bifunctional fixed agent, and a method of analyzing the physiologically active substance having a step of measuring current potential characteristics of a sample solution in the presence of an oxidation reducible marker with this element used as an operating electrode is provided. For example, as the physiologically active substance, it is used for determining an estrogen or a pseudo-estrogen substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101686-A (JP)
Title: Light deflection scanner and light deflector
Inventor: TAKAHASHI YUKO
IPC: G02B26/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light deflection scanner in which an image density difference is not occurred in a main scanning direction even when a scanning angle is large, without causing cost increase and enlarging the device.  <P>SOLUTION: The light deflection scanner stores a light source, a rotating polygon mirror, a drive part, and an fθ lens in a housing. The light deflection scanner has an exit window of a luminous flux after transmitting the fθ lens in the housing. A sectional view of the exit window in a scanning direction is not linear at least in a part within the scanning range of the luminous flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185399-A (JP)
Title: Method of neutralizing solid sediment of aging chemical weapons
Inventor: ISHIYAMA KEIICHI
IPC: A62D3/38
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid sediment neutralizing method which detoxifies entire sediment effectively in a short period of time by absolutely and promptly dissolving all the sediment (heal) of chemical weapons and by promoting hydrolysis.  <P>SOLUTION: In the method of neutralizing and detoxifying solid sediment residing a bullet shell 1a of a chemical bullet 1, the sediment is cleaned and dissolved by organic solvent S, and then solution of the sediment produced by cleaning and dissolving is neutralized by alkaline solution A and oxidant O.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103740-A (JP)
Title: Aligner
Inventor: MIYAJIMA GIICHI
IPC: H01L21/027
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance such as an exposure accuracy, throughput, etc. by correcting a deviation of at least one of the position and the shape of a mirror in an aligner for transferring a pattern to a substrate by a mirror optical system.  <P>SOLUTION: This aligner includes a mirror (7A) disposed on an optical path of an exposure light and having an exposure light reflecting surface for reflecting the exposure light, laser interferometer systems (25A-25C, 26A-26C, 27A-27C) each for measuring at least one of the position and the shape of the mirror, and mirror supporting actuators (24A-24C) each for correcting at least one of the position and the shape of the mirror based on the measured result of a measuring system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103753-A (JP)
Title: Semiconductor manufacturing apparatus and method for manufacturing semiconductor using same
Inventor: YAMAMOTO KENJI
IPC: H01L23/50
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent outward appearance defects and test contact defects due to sticking of burr wastes on a lead by reducing the production of burr wastes and to reduce the production of burr wastes without introducing a new device.  <P>SOLUTION: This semiconductor manufacturing apparatus is an exterior plating apparatus which has a washing tank 40 and an exterior plating tank, and an ultrasonic wave oscillator 41 is provided at the bottom of the washing tank 40. During a washing process, a swinging mechanism 72 swings a frame 43 up and down in the washing tank 40. The exterior plating apparatus has a plurality of washing tanks 40 and ultrasonic wave oscillators 41 are provided in at least two washing tanks 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003135738-A (JP)
Title: Prize winning device for pachinko game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a prize winning device for pachinko game machine in which a game ball can be surely guided to the side of a ball inlet regardless of the opening/closing state of an oscillating piece. SOLUTION: This device is provided with an attaching plate 24 mounted on a game board 5 and equipped with a plurality of ball inlets 23 from side to side and a pair of left and right oscillating pieces 26 to be oscillated around a longitudinal rotation axis on both the sides of a plurality of ball inlets 23 and while a pair of oscillating pieces 26 are opened, the game ball falling from the upside is received and guided to the side of each of ball inlets 23. Between a pair of oscillating pieces 26 and in front of the ball inlets 23, a ball receiving part 27 is provided for guiding the game balls from the oscillating pieces to the side of the respective ball inlets 23 and display means 58, 60 and 60a are provided on the front side.